Sum of square and cube digits of an integer are primes: Difference between revisions
Sum of square and cube digits of an integer are primes (view source)
Revision as of 12:36, 2 January 2022
, 2 years agoAdd COBOL
Not a robot (talk | contribs) (Add BQN) |
Not a robot (talk | contribs) (Add COBOL) |
||
Line 54:
{{out}}
<pre>⟨ 16 17 25 28 34 37 47 52 64 ⟩</pre>
=={{header|COBOL}}==
<lang cobol> IDENTIFICATION DIVISION.
PROGRAM-ID. SQUARE-CUBE-DIGITS-PRIME.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 NUMBER-SEARCH-VARS.
03 CAND PIC 9(6).
03 SQUARE PIC 9(6).
03 CUBE PIC 9(6).
01 SUM-DIGITS-VARS.
03 SUM-NUM PIC 9(6).
03 DIGITS PIC 9 OCCURS 6 TIMES INDEXED BY D
REDEFINES SUM-NUM.
03 SUM PIC 99.
01 PRIME-TEST-VARS.
03 DIVISOR PIC 99.
03 DIV-TEST PIC 99V9999.
03 FILLER REDEFINES DIV-TEST.
05 FILLER PIC 99.
05 FILLER PIC 9999.
88 DIVISIBLE VALUE ZERO.
03 PRIME-FLAG PIC X.
88 PRIME VALUE '*'.
01 OUT-FMT PIC Z9.
PROCEDURE DIVISION.
BEGIN.
PERFORM CHECK-NUMBER VARYING CAND FROM 1 BY 1
UNTIL CAND IS EQUAL TO 100.
STOP RUN.
CHECK-NUMBER.
MULTIPLY CAND BY CAND GIVING SQUARE.
MULTIPLY CAND BY SQUARE GIVING CUBE.
MOVE SQUARE TO SUM-NUM.
PERFORM SUM-DIGITS.
PERFORM PRIME-TEST.
IF PRIME,
MOVE CUBE TO SUM-NUM,
PERFORM SUM-DIGITS,
PERFORM PRIME-TEST,
IF PRIME,
MOVE CAND TO OUT-FMT,
DISPLAY OUT-FMT.
SUM-DIGITS.
MOVE ZERO TO SUM.
PERFORM SUM-DIGIT VARYING D FROM 1 BY 1
UNTIL D IS GREATER THAN 6.
SUM-DIGIT.
ADD DIGITS(D) TO SUM.
PRIME-TEST.
MOVE '*' TO PRIME-FLAG.
PERFORM CHECK-DIVISOR VARYING DIVISOR FROM 2 BY 1
UNTIL NOT PRIME, OR DIVISOR IS EQUAL TO SUM.
CHECK-DIVISOR.
DIVIDE SUM BY DIVISOR GIVING DIV-TEST.
IF DIVISIBLE, MOVE SPACE TO PRIME-FLAG.</lang>
{{out}}
<pre>16
17
25
28
34
37
47
52
64</pre>
=={{header|F_Sharp|F#}}==
| |||